- Tytuł:
- Noise Transfer Function Design and Optimization for Digital Sigma-Delta Audio DAC
- Autorzy:
- Lewandowski, M.
- Powiązania:
- https://bibliotekanauki.pl/articles/177463.pdf
- Data publikacji:
- 2011
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
noise transfer function (NTF)
NTF design
NTF optimization
sigma-delta modulation
sigma-delta audio DAC
psychoacoustic NTF optimization
NTF stability criteria - Opis:
- The parameters of sigma-delta audio DAC depend mainly on digital sigma-delta modulator’s features, especially on its noise transfer function (NTF). Many methods of design and optimization of the loop filter’s coefficients in sigma-delta modulators have been proposed so far. These methods enable the designer to get suitable noise transfer functions for specific application. This paper reviews NTF design and optimization methods which are particularly useful in audio applications.
- Źródło:
-
Archives of Acoustics; 2011, 36, 1; 87-108
0137-5075 - Pojawia się w:
- Archives of Acoustics
- Dostawca treści:
- Biblioteka Nauki
Artykuł